858303730

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1\times {\mathrm{2503}}^1$

素因数の和:3210

約数の個数: 32

約数和(自身を含む): 1577159424

約数和(自身を除く): 718855694

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 647, 1294, 2503, 3235, 5006, 6470, 12515, 25030, 34291, 68582, 132659, 171455, 265318, 342910, 663295, 1326590, 1619441, 3238882, 8097205, 16194410, 85830373, 171660746, 429151865, 858303730]

約数ペア:

[(1, 858303730), (2, 429151865), (5, 171660746), (10, 85830373), (53, 16194410), (106, 8097205), (265, 3238882), (530, 1619441), (647, 1326590), (1294, 663295), (2503, 342910), (3235, 265318), (5006, 171455), (6470, 132659), (12515, 68582), (25030, 34291)]